7-(Diethylamino)-4-methyl-2H-chromen-2-one (Standard) is the standard substance of 7-(Diethylamino)-4-methyl-2H-chromen-2-one, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. 7-(Diethylamino)-4-methyl-2H-chromen-2-one is a useful organic compound for research related to life sciences. The catalog number is T66262 and the CAS number is 91-44-1.